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Microchip Technology DSC1101CE1-080.0000 — Crystals & Oscillators

DSC1101CE1-080.0000 MEMS XO, 80 MHz, CMOS

MPNDSC1101CE1-080.0000
Active

Microchip DSC1101CE1-080.0000, XO (Standard), 80 MHz, CMOS output, 2.25V–3.6V supply, -20°C to 70°C, 6-VDFN package, Active

Microchip Technology DSC1101CE1-080.0000 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1101CE1-080.0000 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1101
MountingSurface Mount
Voltage2.25V ~ 3.6V
Current - supply35mA
Current - supply (Disable)95µA
Frequency80 MHz
Operating temperature-20°C~70°C
Size (Dimension)0.126\" L x 0.098\" W (3.20mm x 2.50mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
FunctionStandby (Power Down)
Base resonatorMEMS
Case6-VDFN
Absolute pull range±50ppm

Product details

80 MHz MEMS XO — CMOS output, wide supply range

The DSC1101CE1-080.0000 is a Microchip MEMS-based XO (Standard) delivering a fixed 80 MHz CMOS output. Its 2.25V to 3.6V supply range lets it run directly off a 2.5V or 3.3V rail without an intermediate LDO, simplifying the power tree for mixed-voltage designs. The MEMS resonator gives this oscillator better shock and vibration tolerance than a quartz crystal — relevant for portable or ruggedized equipment where a dropped board or fan vibration can cause a quartz oscillator to start up erratically.

Active lifecycle — design-in safe

It is a current-production device suitable for new designs and ongoing BOM replenishment through standard distribution. Sourced through independent distribution; quoted to order against the BOM quantity.

Commercial temperature grade — indoor and office use

Rated for -20°C to 70°C — the commercial temperature band. This oscillator fits indoor PCBs, office equipment, appliances, and telecom racks with climate control. Not suitable for engine-bay, outdoor base-station, or downhole deployment without active thermal management.

Standby function and disable current

The Standby (Power Down) function drops supply current to 95 µA max when disabled — useful for battery-powered systems that sleep between active bursts. Active draw is 35 mA max at 80 MHz.

Frequently asked questions

Can DSC1101CE1-080.0000 replace a standard crystal oscillator?

This is a MEMS-based XO (Standard) with CMOS output — it is a drop-in clock source, not a quartz crystal. It requires a supply rail (2.25-3.6V) and generates a full-swing CMOS clock directly. A bare crystal needs an external oscillator circuit; this part does not. If your board expects a crystal footprint, check the 6-VDFN package (3.2x2.5mm) against your layout.

Is DSC1101CE1-080.0000 RoHS compliant?

The evidence does not explicitly list RoHS status. Microchip typically marks compliant devices on their product labels; verify the date code or request the RoHS certificate of compliance at RFQ.